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Scheduling and Cost/Benefit Trade-Offs



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Scheduling and Cost/Benefit Trade-Offs
One indicator of the need for distance learning teams to cooperate is the continuously rising costs of production. According to Margaret Cambre
(1991), local productions in 1962 cost about $165 per 15-minute program.
Today, the estimate for high-quality instructional television programs is approximately $3000 per minute (p. 269).
Implementation of distance education is resource-intensive. Sufficient


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Issues in Distance Learning money and time must be allocated to deliver whatever courseware was promised.
Schlosser and Anderson (1994) note that because funds come from the district, not from individual schools, distance education enterprises need to show a high degree of fiscal accountability. And, although prices for tech- nology are declining, taxpayers, school boards, and state legislatures, as well as both government and non-government funding agencies, expect to get the most for their funds.
If money is short, then there are two options: Either downsize the project or extend the time frame. Holloway and Ohler (1991) note that many proposals are written without regard for the time it takes to resolve development and delivery problems. People also require resources and time to build an effective team, to start and maintain the instructional develop- ment project, to develop a plan for formative evaluation, and to obtain a commitment on compensation issues (p. 262).
Once developed, the program schedule may not fit in with the school schedule. Programs may be too long, too short, or broadcast at the wrong time, resulting in a loss of real-time interactivity. One may always video- tape the program and show it later. However, it is important to realize that interactivity costs a lot more than a videotape.
The cost/benefit of technology can vary significantly with the specific characteristics of schools and students. A successful program in one loca- tion may be less successful elsewhere. Jerry Pournelle (1994) notes that,
while technology often improves educational quality, it is not necessarily cost-efficient. Citing a report by Danish researcher Hans Siggard Jensen of the Copenhagen Business School, Pournelle comments that teacher pro- ductivity can be raised only if the instructors behave as if they are in a vir- tual classroom (i.e., facilitate knowledge building among all distant sites simultaneously), rather than deal with point-to-point or one-on-one com- munication situations. He notes that, though videoconferencing is effective,
many classrooms lack access to dedicated telephone lines and modems, much less several thousand dollars worth of software and proprietary hardware.
In the formative evaluation of Vancouver’s New Directions in Dis- tance Learning pilot project, David Porter (1994) shifts the focus from the relative difference in the dollar cost per student to the increase in comple- tion/success rate of distance education programs by students.
As completion and success rates improve, as students continue with their education, gain access to courses previously unavailable to them,
and as they increase their chances of going on to post-secondary edu-


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Sherry cation or workplace training, the benefits to the system and to society as a whole can begin to be factored in to the policy options and deci- sion making equations (p. 26).
We will conclude with this insight by Holloway and Ohler (1991):
Little happens of any magnitude without administration buy-in, and the best way to achieve that is to succeed on a small level first. Put most of your effort into finding the right people rather than the most exciting technology....Some teachers work well on camera, behind a microphone, or running a computer conference, and others do not. Find teachers who feel comfortable and work well with the media, then give them all of the technical support you can afford. Their job is to teach,
not splice cords together or figure out why their conferencing software is misbehaving. The more transparent the media are to them, the better service they will deliver. This has a financial payoff too: The better a teacher works with media, the less necessary the expensive elements of distance delivery coursework (like graphics and sophisticated editing)
become to the creation of a quality product (p. 264).

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